What kind of power gains can I expect with this camshaft set?

This camshaft set is designed to provide excellent mid-range power gains, particularly above 4700 RPM. It's optimized for bolt-on supercharger setups running at stock boost levels, offering a noticeable improvement in performance for your 4.6L 3-valve modular engine.

Do I need to upgrade my valve springs when installing these cams?

No, a key feature of this XFI camshaft set is that it is 'No Springs Required' (NSR). This means it is designed to work with your vehicle's stock valve springs, which can simplify the installation process and reduce the need for additional parts.

Will this camshaft set work with my stock engine tune?

Yes, this COMP Cams camshaft set is compatible with the stock engine tune. It's also designed to work best with stock gears, making it a straightforward upgrade for many Ford 4.6L 3-valve modular engines.

COMP Cams Camshaft Set 127055 - Ford 4.6L 3V Modular

Name: COMP Cams Camshaft Set F4.6 3V Modular
Brand: COMP Cams
SKU: comp-cams-comp-cams-camshaft-set-f4-6-3v-modular-t14-4390391
Price: 1102.02 USD
Availability: BackOrder

COMP Cams Camshaft Set F4.6 3V Modular

$1102.02

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

COMP Cams Camshaft Set 127055 for Ford 4.6L 3V Modular engines. Boosts mid-range power above 4700 RPM.

Key Features

Fits a wide range of Ford, Lincoln, and Mercury vehicles with 4.6L and 5.4L 3-valve modular engines.
XFI No Springs Required (NSR) Blower camshaft set with 214/231 duration.
Designed for excellent mid-range power gains above 4700 RPM.
Ideal for bolt-on supercharger applications at stock boost levels.
Compatible with stock valve springs, simplifying installation.
Works best with stock gears and is compatible with the stock tune.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Will this fit your vehicle?

Product Details

If you're looking to get more out of your supercharged Ford 4.6L 3-valve modular engine, this COMP Cams XFI camshaft set is a solid option. It's specifically designed to improve mid-range power, especially when you're running bolt-on blowers at stock boost levels. You'll notice the difference with great power gains kicking in above 4700 RPM, making it ideal for spirited driving and performance builds.

This set features a 214/231 duration profile, which is well-suited for applications where you want improved performance without sacrificing too much low-end torque. A notable benefit is that these cams are compatible with your vehicle's stock springs, simplifying the installation process and potentially saving you some extra parts. They also work best with stock gears and are compatible with the stock tune, making the transition smoother. This camshaft set fits a wide range of Ford, Lincoln, and Mercury vehicles, including popular models like the Ford F-150, Ford Mustang, and Lincoln Navigator.

When installing these camshafts, it's always a good idea to refer to the manufacturer's detailed installation instructions to ensure everything is set up correctly. While these cams are designed to work with stock components, consider the overall health of your valvetrain to maximize their performance and longevity.